AT321340B - Device for introducing fine-grained or liquid aggregates into liquid metals and process for the production of cast iron with a spherical graphite structure - Google Patents

Device for introducing fine-grained or liquid aggregates into liquid metals and process for the production of cast iron with a spherical graphite structure

Info

Publication number
AT321340B
AT321340B AT729169A AT729169A AT321340B AT 321340 B AT321340 B AT 321340B AT 729169 A AT729169 A AT 729169A AT 729169 A AT729169 A AT 729169A AT 321340 B AT321340 B AT 321340B
Authority
AT
Austria
Prior art keywords
liquid
grained
production
cast iron
graphite structure
Prior art date
Application number
AT729169A
Other languages
German (de)
Inventor
Ing Wolfgang Nieder Dipl
Original Assignee
Voest Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voest Ag filed Critical Voest Ag
Priority to AT729169A priority Critical patent/AT321340B/en
Application granted granted Critical
Publication of AT321340B publication Critical patent/AT321340B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/10—Making spheroidal graphite cast-iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
AT729169A 1969-07-29 1969-07-29 Device for introducing fine-grained or liquid aggregates into liquid metals and process for the production of cast iron with a spherical graphite structure AT321340B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT729169A AT321340B (en) 1969-07-29 1969-07-29 Device for introducing fine-grained or liquid aggregates into liquid metals and process for the production of cast iron with a spherical graphite structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT729169A AT321340B (en) 1969-07-29 1969-07-29 Device for introducing fine-grained or liquid aggregates into liquid metals and process for the production of cast iron with a spherical graphite structure

Publications (1)

Publication Number Publication Date
AT321340B true AT321340B (en) 1975-03-25

Family

ID=3594571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT729169A AT321340B (en) 1969-07-29 1969-07-29 Device for introducing fine-grained or liquid aggregates into liquid metals and process for the production of cast iron with a spherical graphite structure

Country Status (1)

Country Link
AT (1) AT321340B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030220A2 (en) * 1979-12-03 1981-06-10 Union Carbide Corporation Method for adding solids to molten metal
FR2588571A1 (en) * 1985-10-15 1987-04-17 Pechiney Electrometallurgie DEVICE AND METHOD FOR LOW PRESSURE CONTINUOUS INJECTION OF A PULVERULENT ADDITIVE IN A MOLTEN METAL CURRENT
FR2656816A1 (en) * 1990-01-05 1991-07-12 Fischer Ag Georg TREATMENT CONTAINER FOR TREATING METAL FUSION BATHS.
DE19953262A1 (en) * 1999-11-05 2001-05-10 Fischer Georg Disa Eng Ag Production of cast iron products containing spherical graphite from a melt used for vehicle parts comprises reproducing and actively controlling the seed formation ratios
EP3303644A4 (en) * 2015-06-01 2019-03-13 Hmr Hydeq AS A molten metal and powder adding and mixing system and a metal production system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030220A2 (en) * 1979-12-03 1981-06-10 Union Carbide Corporation Method for adding solids to molten metal
EP0030220A3 (en) * 1979-12-03 1981-11-11 Union Carbide Corporation Vortex reactor and method for adding solids to molten metal therewith
FR2588571A1 (en) * 1985-10-15 1987-04-17 Pechiney Electrometallurgie DEVICE AND METHOD FOR LOW PRESSURE CONTINUOUS INJECTION OF A PULVERULENT ADDITIVE IN A MOLTEN METAL CURRENT
EP0223722A1 (en) * 1985-10-15 1987-05-27 Pechiney Electrometallurgie Device and process for the low-pressure injection of pulverulent additives into a stream of molten metal
FR2656816A1 (en) * 1990-01-05 1991-07-12 Fischer Ag Georg TREATMENT CONTAINER FOR TREATING METAL FUSION BATHS.
DE19953262A1 (en) * 1999-11-05 2001-05-10 Fischer Georg Disa Eng Ag Production of cast iron products containing spherical graphite from a melt used for vehicle parts comprises reproducing and actively controlling the seed formation ratios
EP3303644A4 (en) * 2015-06-01 2019-03-13 Hmr Hydeq AS A molten metal and powder adding and mixing system and a metal production system

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee